18=b+(-7)

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Solution for 18=b+(-7) equation:


Simplifying
18 = b + (-7)
18 = b + -7

Reorder the terms:
18 = -7 + b

Solving
18 = -7 + b

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-1b' to each side of the equation.
18 + -1b = -7 + b + -1b

Combine like terms: b + -1b = 0
18 + -1b = -7 + 0
18 + -1b = -7

Add '-18' to each side of the equation.
18 + -18 + -1b = -7 + -18

Combine like terms: 18 + -18 = 0
0 + -1b = -7 + -18
-1b = -7 + -18

Combine like terms: -7 + -18 = -25
-1b = -25

Divide each side by '-1'.
b = 25

Simplifying
b = 25

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